toolchain/gcc/libgloss/mcore/cmb-exit.c

   1 /* cmb-exit.c -- exit trap binding.
   2  *
   3  * Copyright (c) 1999 Cygnus Support
   4  *
   5  * The authors hereby grant permission to use, copy, modify, distribute,
   6  * and license this software and its documentation for any purpose, provided
   7  * that existing copyright notices are retained in all copies and that this
   8  * notice is included verbatim in any distributions. No written agreement,
   9  * license, or royalty fee is required for any of the authorized uses.
  10  * Modifications to this software may be copyrighted by their authors
  11  * and need not follow the licensing terms described here, provided that
  12  * the new terms are clearly indicated on the first page of each file where
  13  * they apply.
  14  */
  15 #include <_ansi.h>
  16
  17 /*
  18  * _exit --  Just cause a breakpoint so user can see why we exited.
  19  */
  20 void
  21 _DEFUN (_exit, (val),
  22        int val)
  23 {
  24     while (1) {
  25         asm("bkpt");
  26     }
  27 }